Nox Sensor Control Module -J583-, CHECKING: Function
WARNING: This page is about a different car, the 2015 Volkswagen Passat. However, it is still accessible from the selected car via links, so may be relevant.
The Nox Sensor Control Module -J583- monitor their integrated knock sensors and report conditions via CAN bus to the Engine Control Module - J623- to reduce engine knock.
The Nox Sensor Control Module -J583- components cannot be serviced separately, it must be serviced as a unit.
The Nox Sensor Control Module 2 -J881- components cannot be serviced separately, it must be serviced as a unit.
Special tools and workshop equipment required
- Multimeter
- Wiring Diagram
- Scan Tool